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Molecular formula

C21H28ClN

22 compounds have this formula on CompoundList.

Molar mass
329.91g/mol
Monoisotopic mass
336.2350Da
Atoms
51
Elements
4
Rings plus double bonds
8

The formula C21H28ClN describes a molecule made of 21 carbon atoms, 28 hydrogen atoms, 1 chlorine atom and 1 nitrogen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 2176.45%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 288.56%
    1.008 × 28 = 28.224 g/mol
  • Cl Chlorine × 110.75%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.25%
    14.007 × 1 = 14.007 g/mol
Look up another formula

Compounds with the formula C21H28ClN

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 22 of 22 compounds

Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-, hydrochloride (1:1) chemical structure, C21H28ClN, CAS 63661-61-0
Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-, hydrochloride (1:1)
CAS 63661-61-0C21H28ClN
5H-Dibenzo(a,d)cycloheptene-5-propanamine, 10,11-dihydro-N,N,beta-trimethyl-, hydrochloride (1:1) chemical structure, C21H28ClN, CAS 5585-73-9
5H-Dibenzo(a,d)cycloheptene-5-propanamine, 10,11-dihydro-N,N,beta-trimethyl-, hydrochloride (1:1)
CAS 5585-73-9C21H28ClN
1-(1-Methyl-3,3-diphenylpropyl)piperidine hydrochloride chemical structure, C21H28ClN, CAS 110246-09-8
1-(1-Methyl-3,3-diphenylpropyl)piperidine hydrochloride
CAS 110246-09-8C21H28ClN
RC-33 Hydrochloride chemical structure, C21H28ClN, CAS 1346016-43-0
RC-33 Hydrochloride
CAS 1346016-43-0C21H28ClN
Cyclohexanamine, N-(1-methylethyl)-4,4-diphenyl-, hydrochloride (1:1) chemical structure, C21H28ClN, CAS 14334-41-9
Cyclohexanamine, N-(1-methylethyl)-4,4-diphenyl-, hydrochloride (1:1)
CAS 14334-41-9C21H28ClN
LU-3-049 hydrochloride chemical structure, C21H28ClN, CAS 10565-75-0
LU-3-049 hydrochloride
CAS 10565-75-0C21H28ClN
Prozapine hydrochloride chemical structure, C21H28ClN, CAS 13657-24-4
Prozapine hydrochloride
CAS 13657-24-4C21H28ClN
N,N-Dimethyl-3-(1-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl)propan-1-amine--hydrogen chloride (1/1) chemical structure, C21H28ClN, CAS 10565-84-1
N,N-Dimethyl-3-(1-phenyl-1,2,3,4-tetrahydronaphthalen-1-yl)propan-1-amine--hydrogen chloride (1/1)
CAS 10565-84-1C21H28ClN
1-Indanpropylamine, 1-phenyl-N,N,3-trimethyl-, hydrochloride chemical structure, C21H28ClN, CAS 10565-70-5
1-Indanpropylamine, 1-phenyl-N,N,3-trimethyl-, hydrochloride
CAS 10565-70-5C21H28ClN
1-(Butan-2-yl)-4,4-diphenylpiperidine--hydrogen chloride (1/1) chemical structure, C21H28ClN, CAS 35879-48-2
1-(Butan-2-yl)-4,4-diphenylpiperidine--hydrogen chloride (1/1)
CAS 35879-48-2C21H28ClN
Cyclohexylamine, 4,4-diphenyl-N,N,1-trimethyl-, hydrochloride chemical structure, C21H28ClN, CAS 56740-94-4
Cyclohexylamine, 4,4-diphenyl-N,N,1-trimethyl-, hydrochloride
CAS 56740-94-4C21H28ClN
Cyclohexanemethylamine, N,N-dimethyl-3,3-diphenyl-, hydrochloride chemical structure, C21H28ClN, CAS 65445-78-5
Cyclohexanemethylamine, N,N-dimethyl-3,3-diphenyl-, hydrochloride
CAS 65445-78-5C21H28ClN
Piperidine, 1-butyl-4,4-diphenyl-, hydrochloride chemical structure, C21H28ClN, CAS 91075-45-5
Piperidine, 1-butyl-4,4-diphenyl-, hydrochloride
CAS 91075-45-5C21H28ClN
3-Methyl-1-[1-(4-methylphenyl)-2-phenylethyl]piperidine--hydrogen chloride (1/1) chemical structure, C21H28ClN, CAS 6269-14-3
3-Methyl-1-[1-(4-methylphenyl)-2-phenylethyl]piperidine--hydrogen chloride (1/1)
CAS 6269-14-3C21H28ClN
Pramiverin-d7 hydrochloride chemical structure, C21H28ClN, CAS 1346598-71-7
Pramiverin-d7 hydrochloride
CAS 1346598-71-7C21H28ClN
RefChem:1090099 chemical structure, C21H28ClN, CAS 10566-51-5
RefChem:1090099
CAS 10566-51-5C21H28ClN
2-Naphthylamine, 1,2,3,4-tetrahydro-2-benzyl-N,N,4,4-tetramethyl-, hydrochloride chemical structure, C21H28ClN, CAS 31209-77-5
2-Naphthylamine, 1,2,3,4-tetrahydro-2-benzyl-N,N,4,4-tetramethyl-, hydrochloride
CAS 31209-77-5C21H28ClN
5H-Dibenzo(a,d)cycloheptene-5-propylamine, 10,11-dihydro-N,N,3-trimethyl-, monohydrochloride chemical structure, C21H28ClN, CAS 68263-44-5
5H-Dibenzo(a,d)cycloheptene-5-propylamine, 10,11-dihydro-N,N,3-trimethyl-, monohydrochloride
CAS 68263-44-5C21H28ClN
Cycloheptylamine, N,N-dimethyl-4,4-diphenyl-, hydrochloride chemical structure, C21H28ClN, CAS 68716-21-2
Cycloheptylamine, N,N-dimethyl-4,4-diphenyl-, hydrochloride
CAS 68716-21-2C21H28ClN
3-(2,2-Diphenylethyl)-1-(propan-2-yl)pyrrolidine--hydrogen chloride (1/1) chemical structure, C21H28ClN, CAS 6302-72-3
3-(2,2-Diphenylethyl)-1-(propan-2-yl)pyrrolidine--hydrogen chloride (1/1)
CAS 6302-72-3C21H28ClN
5-Heptene, 2-(N,N-dimethylamino)-4,4-diphenyl-, hydrochloride chemical structure, C21H28ClN, CAS 63834-38-8
5-Heptene, 2-(N,N-dimethylamino)-4,4-diphenyl-, hydrochloride
CAS 63834-38-8C21H28ClN
5H-Dibenzo(a,d)cyclooctene-5-propylamine, 10,11,12-trihydro-N,N-dimethyl-, hydrochloride chemical structure, C21H28ClN, CAS 67195-33-9
5H-Dibenzo(a,d)cyclooctene-5-propylamine, 10,11,12-trihydro-N,N-dimethyl-, hydrochloride
CAS 67195-33-9C21H28ClN

Frequently asked questions

What is the molar mass of C21H28ClN?

The molar mass of C21H28ClN is 329.91 g/mol, calculated from standard atomic weights for 21 carbon atoms, 28 hydrogen atoms, 1 chlorine atom and 1 nitrogen atom. The monoisotopic mass is 336.2350 Da.

How many compounds have the formula C21H28ClN?

CompoundList lists 22 compounds with the molecular formula C21H28ClN, including Piperidine, 1-(1,1-dimethylethyl)-4,4-diphenyl-, hydrochloride (1:1), 5H-Dibenzo(a,d)cycloheptene-5-propanamine, 10,11-dihydro-N,N,beta-trimethyl-, hydrochloride (1:1), 1-(1-Methyl-3,3-diphenylpropyl)piperidine hydrochloride. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C21H28ClN?

C21H28ClN has a degree of unsaturation of 8. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.